# coding:UTF-8 
#!/usr/bin/python3

# print '你好!'
print("Hello, Python!")

def add():
	print('hello')

add()

# # chmod +x test.py     # 脚本文件添加可执行权限

# #basic gramma

import sys

print('command')

for i in sys.argv:
	print(i)

print('path: ', sys.path, '\n' )

from support import say_hello

say_hello('misty!')

class MyClass:
	"""simple sample
	"""

	def f(self,name):
		return "helloworld ", name

x = MyClass()
# print(x.f)
print(x.f('sean'))


import math
print(math.cos(math.pi/4))

import random
print(random.choice(['apple', 'pear', 'banana']))

from datetime import date
now = date.today()
print(now)